If Java is not recognized as internal or external command, you need to make sure that the installation is not problematic and its path is recognized as system variables.

There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.

Use the PnPUtil.ex tool to install, update, delete Drivers using the Command Prompt (Admin) in Windows 11/10. Drvload, works only in Windows PE.

Here are the three easiest ways to fix Java’s “not recognized as an internal or external command” error: Install or reinstall Java and the JDK on your computer Add Java’s bin directory to the computer ...

Instead of firing up the command prompt and manually navigating the depths of your filesystem, just Shift-Right-click the folder, click Open Command Window Here, and voilà—you're there.